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Commit d10bc28

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Merge pull request #11797 from espressif/bugfix/esp_sr_example
fix(sr): Fix ESP-SR lib and example for v2.x
2 parents 33449d2 + 7781d7b commit d10bc28

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7 files changed

+46
-16
lines changed

7 files changed

+46
-16
lines changed

‎boards.txt

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -502,6 +502,10 @@ esp32p4.menu.PartitionScheme.app5M_little24M_32MB.upload.maximum_size=4718592
502502
esp32p4.menu.PartitionScheme.app13M_data7M_32MB=32M Flash (13MB APP/6.75MB SPIFFS)
503503
esp32p4.menu.PartitionScheme.app13M_data7M_32MB.build.partitions=default_32MB
504504
esp32p4.menu.PartitionScheme.app13M_data7M_32MB.upload.maximum_size=13107200
505+
esp32p4.menu.PartitionScheme.esp_sr_16=ESP SR 16M (3MB APP/7MB SPIFFS/2.9MB MODEL)
506+
esp32p4.menu.PartitionScheme.esp_sr_16.upload.maximum_size=3145728
507+
esp32p4.menu.PartitionScheme.esp_sr_16.upload.extra_flags=0xD10000 {build.path}/srmodels.bin
508+
esp32p4.menu.PartitionScheme.esp_sr_16.build.partitions=esp_sr_16
505509
esp32p4.menu.PartitionScheme.custom=Custom
506510
esp32p4.menu.PartitionScheme.custom.build.partitions=
507511
esp32p4.menu.PartitionScheme.custom.upload.maximum_size=16777216

‎libraries/ESP_SR/examples/Basic/Basic.ino

Lines changed: 12 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,17 @@
99
#define LIGHT_PIN 40
1010
#define FAN_PIN 41
1111

12+
/**
13+
* The input format:
14+
* M to represent the microphone channel
15+
* R to represent the playback reference channel
16+
* N to represent an unknown or unused channel
17+
*
18+
* For example, input_format="MMNR" indicates that the input data consists of four channels,
19+
* which are the microphone channel, the microphone channel, an unused channel, and the playback channel
20+
*/
21+
#define SR_INPUT_FORMAT "MM"
22+
1223
I2SClass i2s;
1324

1425
// Generated using the following command:
@@ -69,7 +80,7 @@ void setup() {
6980
i2s.begin(I2S_MODE_STD, 16000, I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_STEREO);
7081

7182
ESP_SR.onEvent(onSrEvent);
72-
ESP_SR.begin(i2s, sr_commands, sizeof(sr_commands) / sizeof(sr_cmd_t), SR_CHANNELS_STEREO, SR_MODE_WAKEWORD);
83+
ESP_SR.begin(i2s, sr_commands, sizeof(sr_commands) / sizeof(sr_cmd_t), SR_CHANNELS_STEREO, SR_MODE_WAKEWORD, SR_INPUT_FORMAT);
7384
}
7485

7586
void loop() {}

‎libraries/ESP_SR/examples/Basic/ci.json

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,9 @@
22
"fqbn": {
33
"esp32s3": [
44
"espressif:esp32:esp32s3:USBMode=default,PartitionScheme=esp_sr_16,FlashSize=16M,FlashMode=dio"
5+
],
6+
"esp32p4": [
7+
"espressif:esp32:esp32p4:USBMode=default,PartitionScheme=esp_sr_16,FlashSize=16M,FlashMode=qio"
58
]
69
},
710
"requires": [
@@ -12,7 +15,6 @@
1215
"esp32c3": false,
1316
"esp32c6": false,
1417
"esp32h2": false,
15-
"esp32p4": false,
1618
"esp32s2": false,
1719
"esp32c5": false
1820
}

‎libraries/ESP_SR/src/ESP_SR.cpp

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44
* SPDX-License-Identifier: Unlicense OR CC0-1.0
55
*/
66
#include "sdkconfig.h"
7-
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_USE_WAKENET || CONFIG_USE_MULTINET)
7+
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_MODEL_IN_FLASH || CONFIG_MODEL_IN_SDCARD)
88
#include "ESP_SR.h"
99

1010
static esp_err_t on_sr_fill(void *arg, void *out, size_t len, size_t *bytes_read, uint32_t timeout_ms) {
@@ -25,9 +25,9 @@ void ESP_SR_Class::onEvent(sr_cb event_cb) {
2525
cb = event_cb;
2626
}
2727

28-
bool ESP_SR_Class::begin(I2SClass &_i2s, const sr_cmd_t *sr_commands, size_t sr_commands_len, sr_channels_t rx_chan, sr_mode_t mode) {
28+
bool ESP_SR_Class::begin(I2SClass &_i2s, const sr_cmd_t *sr_commands, size_t sr_commands_len, sr_channels_t rx_chan, sr_mode_t mode, constchar *input_format) {
2929
i2s = &_i2s;
30-
esp_err_t err = sr_start(on_sr_fill, this, rx_chan, mode, sr_commands, sr_commands_len, on_sr_event, this);
30+
esp_err_t err = sr_start(on_sr_fill, this, rx_chan, mode, input_format, sr_commands, sr_commands_len, on_sr_event, this);
3131
return (err == ESP_OK);
3232
}
3333

‎libraries/ESP_SR/src/ESP_SR.h

Lines changed: 14 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
66

77
#pragma once
88
#include "sdkconfig.h"
9-
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_USE_WAKENET || CONFIG_USE_MULTINET)
9+
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_MODEL_IN_FLASH || CONFIG_MODEL_IN_SDCARD)
1010

1111
#include "ESP_I2S.h"
1212
#include "esp32-hal-sr.h"
@@ -23,7 +23,19 @@ class ESP_SR_Class {
2323
~ESP_SR_Class();
2424

2525
void onEvent(sr_cb cb);
26-
bool begin(I2SClass &i2s, const sr_cmd_t *sr_commands, size_t sr_commands_len, sr_channels_t rx_chan = SR_CHANNELS_STEREO, sr_mode_t mode = SR_MODE_WAKEWORD);
26+
/**
27+
* The input format:
28+
* M to represent the microphone channel
29+
* R to represent the playback reference channel
30+
* N to represent an unknown or unused channel
31+
*
32+
* For example, input_format="MMNR" indicates that the input data consists of four channels,
33+
* which are the microphone channel, the microphone channel, an unused channel, and the playback channel
34+
*/
35+
bool begin(
36+
I2SClass &i2s, const sr_cmd_t *sr_commands, size_t sr_commands_len, sr_channels_t rx_chan = SR_CHANNELS_STEREO, sr_mode_t mode = SR_MODE_WAKEWORD,
37+
const char *input_format = "MN"
38+
);
2739
bool end(void);
2840
bool setMode(sr_mode_t mode);
2941
bool pause(void);

‎libraries/ESP_SR/src/esp32-hal-sr.c

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -4,7 +4,7 @@
44
* SPDX-License-Identifier: Unlicense OR CC0-1.0
55
*/
66
#include "sdkconfig.h"
7-
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_USE_WAKENET || CONFIG_USE_MULTINET)
7+
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_MODEL_IN_FLASH || CONFIG_MODEL_IN_SDCARD)
88

99
#if !defined(ARDUINO_PARTITION_esp_sr_32) && !defined(ARDUINO_PARTITION_esp_sr_16) && !defined(ARDUINO_PARTITION_esp_sr_8)
1010
#warning Compatible partition must be selected for ESP_SR to work
@@ -313,7 +313,8 @@ esp_err_t sr_set_mode(sr_mode_t mode) {
313313
}
314314

315315
esp_err_t sr_start(
316-
sr_fill_cb fill_cb, void *fill_cb_arg, sr_channels_t rx_chan, sr_mode_t mode, const sr_cmd_t sr_commands[], size_t cmd_number, sr_event_cb cb, void *cb_arg
316+
sr_fill_cb fill_cb, void *fill_cb_arg, sr_channels_t rx_chan, sr_mode_t mode, const char *input_format, const sr_cmd_t sr_commands[], size_t cmd_number,
317+
sr_event_cb cb, void *cb_arg
317318
) {
318319
esp_err_t ret = ESP_OK;
319320
ESP_RETURN_ON_FALSE(NULL == g_sr_data, ESP_ERR_INVALID_STATE, "SR already running");
@@ -340,12 +341,11 @@ esp_err_t sr_start(
340341
models = esp_srmodel_init("model");
341342

342343
// Load WakeWord Detection
343-
g_sr_data->afe_handle = (esp_afe_sr_iface_t *)&ESP_AFE_SR_HANDLE;
344-
afe_config_t afe_config = AFE_CONFIG_DEFAULT();
345-
afe_config.wakenet_model_name = esp_srmodel_filter(models, ESP_WN_PREFIX, "hiesp");
346-
afe_config.aec_init = false;
344+
afe_config_t *afe_config = afe_config_init(input_format, models, AFE_TYPE_SR, AFE_MODE_LOW_COST);
345+
g_sr_data->afe_handle = esp_afe_handle_from_config(afe_config);
347346
log_d("load wakenet '%s'", afe_config.wakenet_model_name);
348-
g_sr_data->afe_data = g_sr_data->afe_handle->create_from_config(&afe_config);
347+
g_sr_data->afe_data = g_sr_data->afe_handle->create_from_config(afe_config);
348+
afe_config_free(afe_config);
349349

350350
// Load Custom Command Detection
351351
char *mn_name = esp_srmodel_filter(models, ESP_MN_PREFIX, ESP_MN_ENGLISH);

‎libraries/ESP_SR/src/esp32-hal-sr.h

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -6,7 +6,7 @@
66

77
#pragma once
88
#include "sdkconfig.h"
9-
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_USE_WAKENET || CONFIG_USE_MULTINET)
9+
#if (CONFIG_IDF_TARGET_ESP32S3 || CONFIG_IDF_TARGET_ESP32P4) && (CONFIG_MODEL_IN_FLASH || CONFIG_MODEL_IN_SDCARD)
1010

1111
#include "driver/i2s_types.h"
1212
#include "esp_err.h"
@@ -49,7 +49,8 @@ typedef void (*sr_event_cb)(void *arg, sr_event_t event, int command_id, int phr
4949
typedef esp_err_t (*sr_fill_cb)(void *arg, void *out, size_t len, size_t *bytes_read, uint32_t timeout_ms);
5050

5151
esp_err_t sr_start(
52-
sr_fill_cb fill_cb, void *fill_cb_arg, sr_channels_t rx_chan, sr_mode_t mode, const sr_cmd_t *sr_commands, size_t cmd_number, sr_event_cb cb, void *cb_arg
52+
sr_fill_cb fill_cb, void *fill_cb_arg, sr_channels_t rx_chan, sr_mode_t mode, const char *input_format, const sr_cmd_t *sr_commands, size_t cmd_number,
53+
sr_event_cb cb, void *cb_arg
5354
);
5455
esp_err_t sr_stop(void);
5556
esp_err_t sr_pause(void);

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